// Copyright 2022 ByteDance and/or its affiliates
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import (
	"fmt"
	"os"
	"runtime/debug"
)

// Recover processes panic
func Recover() {
	err := recover()
	if err != nil {
		// do nothing in actual
		_, _ = fmt.Fprintf(os.Stderr, "\tpanic: %v\n\n%s\n", err, string(debug.Stack()))
		os.Exit(2)
	}
}
